Stack-based buffer overflow in GCoreServer.exe in the server in Geutebrueck Gcore 1.3.8.42 and 1.4.2.37 allows remote attackers to execute arbitrary code via a long URI in a GET request.
Published 2017-07-21 20:29:00
Updated 2017-07-26 18:09:08
Source MITRE
View at NVD,   CVE.org
Vulnerability category: OverflowExecute code

Exploit prediction scoring system (EPSS) score for CVE-2017-11517

86.13%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2017-11517

  • Geutebrueck GCore - GCoreServer.exe Buffer Overflow RCE
    Disclosure Date: 2017-01-24
    First seen: 2020-04-26
    exploit/windows/http/geutebrueck_gcore_x64_rce_bo
    This module exploits a stack Buffer Overflow in the GCore server (GCoreServer.exe). The vulnerable webserver is running on Port 13003 and Port 13004, does not require authentication and affects all versions from 2003 till July 2016 (Version 1.4.YYYYY). Authors: - Lu

CVSS scores for CVE-2017-11517

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
NIST
9.8
CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST

CWE ids for CVE-2017-11517

References for CVE-2017-11517

Products affected by CVE-2017-11517

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